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InRough update of the beets lib to 1.0b15

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This commit is contained in:
rembo10
2012-07-28 23:45:08 +05:30
parent c1edd5085a
commit d245428ca2
17 changed files with 2786 additions and 1263 deletions
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lib/beets/mediafile.py
+299 -247
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@@ -1,5 +1,5 @@
# This file is part of beets.
# Copyright 2011, Adrian Sampson.
# Copyright 2012, Adrian Sampson.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -8,7 +8,7 @@
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
@@ -106,7 +106,7 @@ def _safe_cast(out_type, val):
else:
try:
# Should work for strings, bools, ints:
return bool(int(val))
return bool(int(val))
except ValueError:
return False
@@ -181,7 +181,6 @@ class Packed(object):
"""Makes a packed list of values subscriptable. To access the packed
output after making changes, use packed_thing.items.
"""
def __init__(self, items, packstyle, none_val=0, out_type=int):
"""Create a Packed object for subscripting the packed values in
items. The items are packed using packstyle, which is a value
@@ -193,11 +192,11 @@ class Packed(object):
self.packstyle = packstyle
self.none_val = none_val
self.out_type = out_type
def __getitem__(self, index):
if not isinstance(index, int):
raise TypeError('index must be an integer')
if self.items is None:
return self.none_val
@@ -206,7 +205,7 @@ class Packed(object):
# Remove time information from dates. Usually delimited by
# a "T" or a space.
items = re.sub(r'[Tt ].*$', '', unicode(items))
# transform from a string packing into a list we can index into
if self.packstyle == packing.SLASHED:
seq = unicode(items).split('/')
@@ -214,17 +213,17 @@ class Packed(object):
seq = unicode(items).split('-')
elif self.packstyle == packing.TUPLE:
seq = items # tuple: items is already indexable
try:
out = seq[index]
except:
out = None
if out is None or out == self.none_val or out == '':
return _safe_cast(self.out_type, self.none_val)
else:
return _safe_cast(self.out_type, out)
def __setitem__(self, index, value):
if self.packstyle in (packing.SLASHED, packing.TUPLE):
# SLASHED and TUPLE are always two-item packings
@@ -232,7 +231,7 @@ class Packed(object):
else:
# DATE can have up to three fields
length = 3
# make a list of the items we'll pack
new_items = []
for i in range(length):
@@ -241,7 +240,7 @@ class Packed(object):
else:
next_item = self[i]
new_items.append(next_item)
if self.packstyle == packing.DATE:
# Truncate the items wherever we reach an invalid (none)
# entry. This prevents dates like 2008-00-05.
@@ -249,7 +248,7 @@ class Packed(object):
if item == self.none_val or item is None:
del(new_items[i:]) # truncate
break
if self.packstyle == packing.SLASHED:
self.items = '/'.join(map(unicode, new_items))
elif self.packstyle == packing.DATE:
@@ -260,7 +259,7 @@ class Packed(object):
self.items = '-'.join(elems)
elif self.packstyle == packing.TUPLE:
self.items = new_items
# The field itself.
@@ -270,7 +269,6 @@ class MediaField(object):
can be unicode, int, or bool. id3, mp4, and flac are StorageStyle
instances parameterizing the field's storage for each type.
"""
def __init__(self, out_type = unicode, **kwargs):
"""Creates a new MediaField.
- out_type: The field's semantic (exterior) type.
@@ -283,7 +281,7 @@ class MediaField(object):
raise TypeError('MediaField constructor must have keyword '
'arguments mp3, mp4, and etc')
self.styles = kwargs
def _fetchdata(self, obj, style):
"""Get the value associated with this descriptor's field stored
with the given StorageStyle. Unwraps from a list if necessary.
@@ -305,18 +303,18 @@ class MediaField(object):
frame = obj.mgfile[style.key]
except KeyError:
return None
entry = getattr(frame, style.id3_frame_field)
else: # Not MP3.
else: # Not MP3.
try:
entry = obj.mgfile[style.key]
except KeyError:
return None
# possibly index the list
# Possibly index the list.
if style.list_elem:
if entry: # List must have at least one value.
if entry: # List must have at least one value.
# Handle Mutagen bugs when reading values (#356).
try:
return entry[0]
@@ -328,21 +326,23 @@ class MediaField(object):
return None
else:
return entry
def _storedata(self, obj, val, style):
"""Store val for this descriptor's field in the tag dictionary
according to the provided StorageStyle. Store it as a
single-item list if necessary.
"""
# wrap as a list if necessary
if style.list_elem: out = [val]
else: out = val
# Wrap as a list if necessary.
if style.list_elem:
out = [val]
else:
out = val
if obj.type == 'mp3':
# Try to match on "desc" field.
if style.id3_desc is not None:
frames = obj.mgfile.tags.getall(style.key)
# try modifying in place
found = False
for frame in frames:
@@ -350,56 +350,56 @@ class MediaField(object):
setattr(frame, style.id3_frame_field, out)
found = True
break
# need to make a new frame?
if not found:
assert isinstance(style.id3_frame_field, str) # Keyword.
assert isinstance(style.id3_frame_field, str) # Keyword.
frame = lib.mutagen.id3.Frames[style.key](
encoding=3,
desc=style.id3_desc,
**{style.id3_frame_field: val}
)
obj.mgfile.tags.add(frame)
# Try to match on "owner" field.
elif style.key.startswith('UFID:'):
owner = style.key.split(':', 1)[1]
frames = obj.mgfile.tags.getall(style.key)
for frame in frames:
# Replace existing frame data.
if frame.owner == owner:
setattr(frame, style.id3_frame_field, val)
else:
# New frame.
assert isinstance(style.id3_frame_field, str) # Keyword.
frame = lib.mutagen.id3.UFID(owner=owner,
assert isinstance(style.id3_frame_field, str) # Keyword.
frame = lib.mutagen.id3.UFID(owner=owner,
**{style.id3_frame_field: val})
obj.mgfile.tags.setall('UFID', [frame])
# Just replace based on key.
else:
assert isinstance(style.id3_frame_field, str) # Keyword.
assert isinstance(style.id3_frame_field, str) # Keyword.
frame = lib.mutagen.id3.Frames[style.key](encoding = 3,
**{style.id3_frame_field: val})
obj.mgfile.tags.setall(style.key, [frame])
else: # Not MP3.
obj.mgfile[style.key] = out
def _styles(self, obj):
if obj.type in ('mp3', 'mp4'):
styles = self.styles[obj.type]
else:
styles = self.styles['etc'] # sane styles
styles = self.styles['etc'] # Sane styles.
# Make sure we always return a list of styles, even when given
# a single style for convenience.
if isinstance(styles, StorageStyle):
return [styles]
else:
return styles
def __get__(self, obj, owner):
"""Retrieve the value of this metadata field.
"""
@@ -413,7 +413,7 @@ class MediaField(object):
out = self._fetchdata(obj, style)
if out:
break
if style.packing:
out = Packed(out, style.packing)[style.pack_pos]
@@ -421,9 +421,9 @@ class MediaField(object):
if obj.type == 'mp4' and style.key.startswith('----:') and \
isinstance(out, str):
out = out.decode('utf8')
return _safe_cast(self.out_type, out)
def __set__(self, obj, val):
"""Set the value of this metadata field.
"""
@@ -433,15 +433,15 @@ class MediaField(object):
return
for style in styles:
if style.packing:
p = Packed(self._fetchdata(obj, style), style.packing)
p[style.pack_pos] = val
out = p.items
else: # unicode, integer, or boolean scalar
out = val
# deal with Nones according to abstract type if present
if out is None:
if self.out_type == int:
@@ -451,7 +451,7 @@ class MediaField(object):
elif self.out_type == unicode:
out = u''
# We trust that packed values are handled above.
# Convert to correct storage type (irrelevant for
# packed values).
if style.as_type == unicode:
@@ -472,7 +472,7 @@ class MediaField(object):
out = int(out)
elif style.as_type in (bool, str):
out = style.as_type(out)
# MPEG-4 "freeform" (----) frames must be encoded as UTF-8
# byte strings.
if obj.type == 'mp4' and style.key.startswith('----:') and \
@@ -494,7 +494,7 @@ class CompositeDateField(object):
self.year_field = year_field
self.month_field = month_field
self.day_field = day_field
def __get__(self, obj, owner):
"""Return a datetime.date object whose components indicating the
smallest valid date whose components are at least as large as
@@ -509,9 +509,9 @@ class CompositeDateField(object):
max(self.month_field.__get__(obj, owner), 1),
max(self.day_field.__get__(obj, owner), 1)
)
except ValueError: # Out of range values.
except ValueError: # Out of range values.
return datetime.date.min
def __set__(self, obj, val):
"""Set the year, month, and day fields to match the components of
the provided datetime.date object.
@@ -676,13 +676,12 @@ class MediaFile(object):
"""Represents a multimedia file on disk and provides access to its
metadata.
"""
def __init__(self, path):
"""Constructs a new MediaFile reflecting the file at path. May
throw UnreadableFileError.
"""
self.path = path
unreadable_exc = (
lib.mutagen.mp3.HeaderNotFoundError,
lib.mutagen.flac.FLACNoHeaderError,
@@ -697,9 +696,10 @@ class MediaFile(object):
raise UnreadableFileError('Mutagen could not read file')
except IOError:
raise UnreadableFileError('could not read file')
except:
except Exception as exc:
# Hide bugs in Mutagen.
log.error('uncaught Mutagen exception:\n' + traceback.format_exc())
log.debug(traceback.format_exc())
log.error('uncaught Mutagen exception: {0}'.format(exc))
raise UnreadableFileError('Mutagen raised an exception')
if self.mgfile is None: # Mutagen couldn't guess the type
@@ -723,230 +723,282 @@ class MediaFile(object):
else:
raise FileTypeError('file type %s unsupported by MediaFile' %
type(self.mgfile).__name__)
# add a set of tags if it's missing
if self.mgfile.tags is None:
self.mgfile.add_tags()
def save(self):
self.mgfile.save()
#### field definitions ####
# Field definitions.
title = MediaField(
mp3 = StorageStyle('TIT2'),
mp4 = StorageStyle("\xa9nam"),
etc = StorageStyle('title'),
)
mp3 = StorageStyle('TIT2'),
mp4 = StorageStyle("\xa9nam"),
etc = StorageStyle('TITLE'),
)
artist = MediaField(
mp3 = StorageStyle('TPE1'),
mp4 = StorageStyle("\xa9ART"),
etc = StorageStyle('artist'),
)
mp3 = StorageStyle('TPE1'),
mp4 = StorageStyle("\xa9ART"),
etc = StorageStyle('ARTIST'),
)
album = MediaField(
mp3 = StorageStyle('TALB'),
mp4 = StorageStyle("\xa9alb"),
etc = StorageStyle('album'),
)
mp3 = StorageStyle('TALB'),
mp4 = StorageStyle("\xa9alb"),
etc = StorageStyle('ALBUM'),
)
genre = MediaField(
mp3 = StorageStyle('TCON'),
mp4 = StorageStyle("\xa9gen"),
etc = StorageStyle('genre'),
)
mp3 = StorageStyle('TCON'),
mp4 = StorageStyle("\xa9gen"),
etc = StorageStyle('GENRE'),
)
composer = MediaField(
mp3 = StorageStyle('TCOM'),
mp4 = StorageStyle("\xa9wrt"),
etc = StorageStyle('composer'),
)
mp3 = StorageStyle('TCOM'),
mp4 = StorageStyle("\xa9wrt"),
etc = StorageStyle('COMPOSER'),
)
grouping = MediaField(
mp3 = StorageStyle('TIT1'),
mp4 = StorageStyle("\xa9grp"),
etc = StorageStyle('grouping'),
)
mp3 = StorageStyle('TIT1'),
mp4 = StorageStyle("\xa9grp"),
etc = StorageStyle('GROUPING'),
)
year = MediaField(out_type=int,
mp3 = StorageStyle('TDRC',
packing = packing.DATE,
pack_pos = 0),
mp4 = StorageStyle("\xa9day",
packing = packing.DATE,
pack_pos = 0),
etc = [StorageStyle('date',
packing = packing.DATE,
pack_pos = 0),
StorageStyle('year')]
)
mp3 = StorageStyle('TDRC', packing=packing.DATE, pack_pos=0),
mp4 = StorageStyle("\xa9day", packing=packing.DATE, pack_pos=0),
etc = [StorageStyle('DATE', packing=packing.DATE, pack_pos=0),
StorageStyle('YEAR')]
)
month = MediaField(out_type=int,
mp3 = StorageStyle('TDRC',
packing = packing.DATE,
pack_pos = 1),
mp4 = StorageStyle("\xa9day",
packing = packing.DATE,
pack_pos = 1),
etc = StorageStyle('date',
packing = packing.DATE,
pack_pos = 1)
)
mp3 = StorageStyle('TDRC', packing=packing.DATE, pack_pos=1),
mp4 = StorageStyle("\xa9day", packing=packing.DATE, pack_pos=1),
etc = StorageStyle('DATE', packing=packing.DATE, pack_pos=1),
)
day = MediaField(out_type=int,
mp3 = StorageStyle('TDRC',
packing = packing.DATE,
pack_pos = 2),
mp4 = StorageStyle("\xa9day",
packing = packing.DATE,
pack_pos = 2),
etc = StorageStyle('date',
packing = packing.DATE,
pack_pos = 2)
)
mp3 = StorageStyle('TDRC', packing=packing.DATE, pack_pos=2),
mp4 = StorageStyle("\xa9day", packing=packing.DATE, pack_pos=2),
etc = StorageStyle('DATE', packing=packing.DATE, pack_pos=2),
)
date = CompositeDateField(year, month, day)
track = MediaField(out_type = int,
mp3 = StorageStyle('TRCK',
packing = packing.SLASHED,
pack_pos = 0),
mp4 = StorageStyle('trkn',
packing = packing.TUPLE,
pack_pos = 0),
etc = [StorageStyle('track'),
StorageStyle('tracknumber')]
)
tracktotal = MediaField(out_type = int,
mp3 = StorageStyle('TRCK',
packing = packing.SLASHED,
pack_pos = 1),
mp4 = StorageStyle('trkn',
packing = packing.TUPLE,
pack_pos = 1),
etc = [StorageStyle('tracktotal'),
StorageStyle('trackc'),
StorageStyle('totaltracks')]
)
disc = MediaField(out_type = int,
mp3 = StorageStyle('TPOS',
packing = packing.SLASHED,
pack_pos = 0),
mp4 = StorageStyle('disk',
packing = packing.TUPLE,
pack_pos = 0),
etc = [StorageStyle('disc'),
StorageStyle('discnumber')]
)
disctotal = MediaField(out_type = int,
mp3 = StorageStyle('TPOS',
packing = packing.SLASHED,
pack_pos = 1),
mp4 = StorageStyle('disk',
packing = packing.TUPLE,
pack_pos = 1),
etc = [StorageStyle('disctotal'),
StorageStyle('discc'),
StorageStyle('totaldiscs')]
)
track = MediaField(out_type=int,
mp3 = StorageStyle('TRCK', packing=packing.SLASHED, pack_pos=0),
mp4 = StorageStyle('trkn', packing=packing.TUPLE, pack_pos=0),
etc = [StorageStyle('TRACK'),
StorageStyle('TRACKNUMBER')]
)
tracktotal = MediaField(out_type=int,
mp3 = StorageStyle('TRCK', packing=packing.SLASHED, pack_pos=1),
mp4 = StorageStyle('trkn', packing=packing.TUPLE, pack_pos=1),
etc = [StorageStyle('TRACKTOTAL'),
StorageStyle('TRACKC'),
StorageStyle('TOTALTRACKS')]
)
disc = MediaField(out_type=int,
mp3 = StorageStyle('TPOS', packing=packing.SLASHED, pack_pos=0),
mp4 = StorageStyle('disk', packing=packing.TUPLE, pack_pos=0),
etc = [StorageStyle('DISC'),
StorageStyle('DISCNUMBER')]
)
disctotal = MediaField(out_type=int,
mp3 = StorageStyle('TPOS', packing=packing.SLASHED, pack_pos=1),
mp4 = StorageStyle('disk', packing=packing.TUPLE, pack_pos=1),
etc = [StorageStyle('DISCTOTAL'),
StorageStyle('DISCC'),
StorageStyle('TOTALDISCS')]
)
lyrics = MediaField(
mp3 = StorageStyle('USLT',
list_elem = False,
id3_desc = u''),
mp4 = StorageStyle("\xa9lyr"),
etc = StorageStyle('lyrics')
)
mp3 = StorageStyle('USLT', list_elem=False, id3_desc=u''),
mp4 = StorageStyle("\xa9lyr"),
etc = StorageStyle('LYRICS')
)
comments = MediaField(
mp3 = StorageStyle('COMM', id3_desc = u''),
mp4 = StorageStyle("\xa9cmt"),
etc = [StorageStyle('description'),
StorageStyle('comment')]
)
bpm = MediaField(out_type = int,
mp3 = StorageStyle('TBPM'),
mp4 = StorageStyle('tmpo', as_type = int),
etc = StorageStyle('bpm')
)
comp = MediaField(out_type = bool,
mp3 = StorageStyle('TCMP'),
mp4 = StorageStyle('cpil',
list_elem = False,
as_type = bool),
etc = StorageStyle('compilation')
)
mp3 = StorageStyle('COMM', id3_desc=u''),
mp4 = StorageStyle("\xa9cmt"),
etc = [StorageStyle('DESCRIPTION'),
StorageStyle('COMMENT')]
)
bpm = MediaField(out_type=int,
mp3 = StorageStyle('TBPM'),
mp4 = StorageStyle('tmpo', as_type=int),
etc = StorageStyle('BPM'),
)
comp = MediaField(out_type=bool,
mp3 = StorageStyle('TCMP'),
mp4 = StorageStyle('cpil', list_elem=False, as_type=bool),
etc = StorageStyle('COMPILATION'),
)
albumartist = MediaField(
mp3 = StorageStyle('TPE2'),
mp4 = StorageStyle('aART'),
etc = [StorageStyle('album artist'),
StorageStyle('albumartist')]
)
mp3 = StorageStyle('TPE2'),
mp4 = StorageStyle('aART'),
etc = [StorageStyle('ALBUM ARTIST'),
StorageStyle('ALBUMARTIST')]
)
albumtype = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'MusicBrainz Album Type'),
mp4 = StorageStyle(
'----:com.apple.iTunes:MusicBrainz Album Type'),
etc = StorageStyle('musicbrainz_albumtype')
)
mp3 = StorageStyle('TXXX', id3_desc=u'MusicBrainz Album Type'),
mp4 = StorageStyle('----:com.apple.iTunes:MusicBrainz Album Type'),
etc = StorageStyle('MUSICBRAINZ_ALBUMTYPE'),
)
label = MediaField(
mp3 = StorageStyle('TPUB'),
mp4 = [StorageStyle('----:com.apple.iTunes:Label'),
StorageStyle('----:com.apple.iTunes:publisher')],
etc = [StorageStyle('label'),
StorageStyle('publisher')] # Traktor
)
mp3 = StorageStyle('TPUB'),
mp4 = [StorageStyle('----:com.apple.iTunes:Label'),
StorageStyle('----:com.apple.iTunes:publisher')],
etc = [StorageStyle('LABEL'),
StorageStyle('PUBLISHER')] # Traktor
)
artist_sort = MediaField(
mp3 = StorageStyle('TSOP'),
mp4 = StorageStyle("soar"),
etc = StorageStyle('ARTISTSORT'),
)
albumartist_sort = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'ALBUMARTISTSORT'),
mp4 = StorageStyle("soaa"),
etc = StorageStyle('ALBUMARTISTSORT'),
)
asin = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'ASIN'),
mp4 = StorageStyle("----:com.apple.iTunes:ASIN"),
etc = StorageStyle('ASIN'),
)
catalognum = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'CATALOGNUMBER'),
mp4 = StorageStyle("----:com.apple.iTunes:CATALOGNUMBER"),
etc = StorageStyle('CATALOGNUMBER'),
)
disctitle = MediaField(
mp3 = StorageStyle('TSST'),
mp4 = StorageStyle("----:com.apple.iTunes:DISCSUBTITLE"),
etc = StorageStyle('DISCSUBTITLE'),
)
encoder = MediaField(
mp3 = StorageStyle('TENC'),
mp4 = StorageStyle("\xa9too"),
etc = [StorageStyle('ENCODEDBY'),
StorageStyle('ENCODER')]
)
script = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'Script'),
mp4 = StorageStyle("----:com.apple.iTunes:SCRIPT"),
etc = StorageStyle('SCRIPT'),
)
language = MediaField(
mp3 = StorageStyle('TLAN'),
mp4 = StorageStyle("----:com.apple.iTunes:LANGUAGE"),
etc = StorageStyle('LANGUAGE'),
)
country = MediaField(
mp3 = StorageStyle('TXXX',
id3_desc=u'MusicBrainz Album Release Country'),
mp4 = StorageStyle("----:com.apple.iTunes:MusicBrainz Album "
"Release Country"),
etc = StorageStyle('RELEASECOUNTRY'),
)
albumstatus = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'MusicBrainz Album Status'),
mp4 = StorageStyle("----:com.apple.iTunes:MusicBrainz Album Status"),
etc = StorageStyle('MUSICBRAINZ_ALBUMSTATUS'),
)
media = MediaField(
mp3 = StorageStyle('TMED'),
mp4 = StorageStyle("----:com.apple.iTunes:MEDIA"),
etc = StorageStyle('MEDIA'),
)
albumdisambig = MediaField(
# This tag mapping was invented for beets (not used by Picard, etc).
mp3 = StorageStyle('TXXX', id3_desc=u'MusicBrainz Album Comment'),
mp4 = StorageStyle("----:com.apple.iTunes:MusicBrainz Album Comment"),
etc = StorageStyle('MUSICBRAINZ_ALBUMCOMMENT'),
)
# Nonstandard metadata.
artist_credit = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'Artist Credit'),
mp4 = StorageStyle("----:com.apple.iTunes:Artist Credit"),
etc = StorageStyle('ARTIST_CREDIT'),
)
albumartist_credit = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'Album Artist Credit'),
mp4 = StorageStyle("----:com.apple.iTunes:Album Artist Credit"),
etc = StorageStyle('ALBUMARTIST_CREDIT'),
)
# Album art.
art = ImageField()
# MusicBrainz IDs.
mb_trackid = MediaField(
mp3 = StorageStyle('UFID:http://musicbrainz.org',
list_elem = False,
id3_frame_field = 'data'),
mp4 = StorageStyle(
'----:com.apple.iTunes:MusicBrainz Track Id',
as_type=str),
etc = StorageStyle('musicbrainz_trackid')
)
mp3 = StorageStyle('UFID:http://musicbrainz.org',
list_elem = False,
id3_frame_field = 'data'),
mp4 = StorageStyle('----:com.apple.iTunes:MusicBrainz Track Id',
as_type=str),
etc = StorageStyle('MUSICBRAINZ_TRACKID')
)
mb_albumid = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'MusicBrainz Album Id'),
mp4 = StorageStyle(
'----:com.apple.iTunes:MusicBrainz Album Id',
as_type=str),
etc = StorageStyle('musicbrainz_albumid')
)
mp3 = StorageStyle('TXXX', id3_desc=u'MusicBrainz Album Id'),
mp4 = StorageStyle('----:com.apple.iTunes:MusicBrainz Album Id',
as_type=str),
etc = StorageStyle('MUSICBRAINZ_ALBUMID')
)
mb_artistid = MediaField(
mp3 = StorageStyle('TXXX', id3_desc=u'MusicBrainz Artist Id'),
mp4 = StorageStyle(
'----:com.apple.iTunes:MusicBrainz Artist Id',
as_type=str),
etc = StorageStyle('musicbrainz_artistid')
)
mp3 = StorageStyle('TXXX', id3_desc=u'MusicBrainz Artist Id'),
mp4 = StorageStyle('----:com.apple.iTunes:MusicBrainz Artist Id',
as_type=str),
etc = StorageStyle('MUSICBRAINZ_ARTISTID')
)
mb_albumartistid = MediaField(
mp3 = StorageStyle('TXXX',
id3_desc=u'MusicBrainz Album Artist Id'),
mp4 = StorageStyle(
'----:com.apple.iTunes:MusicBrainz Album Artist Id',
as_type=str),
etc = StorageStyle('musicbrainz_albumartistid')
)
mp3 = StorageStyle('TXXX',
id3_desc=u'MusicBrainz Album Artist Id'),
mp4 = StorageStyle('----:com.apple.iTunes:MusicBrainz Album Artist Id',
as_type=str),
etc = StorageStyle('MUSICBRAINZ_ALBUMARTISTID')
)
mb_releasegroupid = MediaField(
mp3 = StorageStyle('TXXX',
id3_desc=u'MusicBrainz Release Group Id'),
mp4 = StorageStyle('----:com.apple.iTunes:MusicBrainz Release Group Id',
as_type=str),
etc = StorageStyle('MUSICBRAINZ_RELEASEGROUPID')
)
# Acoustid fields.
acoustid_fingerprint = MediaField(
mp3 = StorageStyle('TXXX',
id3_desc=u'Acoustid Fingerprint'),
mp4 = StorageStyle('----:com.apple.iTunes:Acoustid Fingerprint',
as_type=str),
etc = StorageStyle('ACOUSTID_FINGERPRINT')
)
acoustid_id = MediaField(
mp3 = StorageStyle('TXXX',
id3_desc=u'Acoustid Id'),
mp4 = StorageStyle('----:com.apple.iTunes:Acoustid Id',
as_type=str),
etc = StorageStyle('ACOUSTID_ID')
)
# ReplayGain fields.
rg_track_gain = FloatValueField(2, 'dB',
mp3 = StorageStyle('TXXX',
id3_desc=u'REPLAYGAIN_TRACK_GAIN'),
mp4 = None,
etc = StorageStyle(u'REPLAYGAIN_TRACK_GAIN')
)
mp3 = StorageStyle('TXXX', id3_desc=u'REPLAYGAIN_TRACK_GAIN'),
mp4 = None,
etc = StorageStyle(u'REPLAYGAIN_TRACK_GAIN')
)
rg_album_gain = FloatValueField(2, 'dB',
mp3 = StorageStyle('TXXX',
id3_desc=u'REPLAYGAIN_ALBUM_GAIN'),
mp4 = None,
etc = StorageStyle(u'REPLAYGAIN_ALBUM_GAIN')
)
mp3 = StorageStyle('TXXX', id3_desc=u'REPLAYGAIN_ALBUM_GAIN'),
mp4 = None,
etc = StorageStyle(u'REPLAYGAIN_ALBUM_GAIN')
)
rg_track_peak = FloatValueField(6, None,
mp3 = StorageStyle('TXXX',
id3_desc=u'REPLAYGAIN_TRACK_PEAK'),
mp4 = None,
etc = StorageStyle(u'REPLAYGAIN_TRACK_PEAK')
)
mp3 = StorageStyle('TXXX', id3_desc=u'REPLAYGAIN_TRACK_PEAK'),
mp4 = None,
etc = StorageStyle(u'REPLAYGAIN_TRACK_PEAK')
)
rg_album_peak = FloatValueField(6, None,
mp3 = StorageStyle('TXXX',
id3_desc=u'REPLAYGAIN_ALBUM_PEAK'),
mp4 = None,
etc = StorageStyle(u'REPLAYGAIN_ALBUM_PEAK')
)
mp3 = StorageStyle('TXXX', id3_desc=u'REPLAYGAIN_ALBUM_PEAK'),
mp4 = None,
etc = StorageStyle(u'REPLAYGAIN_ALBUM_PEAK')
)
@property
def length(self):
@@ -959,7 +1011,7 @@ class MediaFile(object):
if hasattr(self.mgfile.info, 'sample_rate'):
return self.mgfile.info.sample_rate
return 0
@property
def bitdepth(self):
"""The number of bits per sample in the audio encoding (an int).
@@ -967,7 +1019,7 @@ class MediaFile(object):
unavailable).
"""
if hasattr(self.mgfile.info, 'bits_per_sample'):
return self.mgfile.info.bits_per_sample
return self.mgfile.info.bits_per_sample
return 0
@property